Home / 1,925,230.41-2,655,983.75-1,160,859.33

Finding the Fourth Proportional to 1,925,230.41, 2,655,983.75 and 1,160,859.33

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Solution

The fourth proportional to 1,925,230.41, 2,655,983.75 and 1,160,859.33 is: 1,601,482.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,230.41 : 2,655,983.75 = 1,160,859.33 : x
  2. Step 2: Convert to fraction form
    1,925,230.41/2,655,983.75 = 1,160,859.33/x
  3. Step 3: Cross multiply
    1,925,230.41x = 2,655,983.75 × 1,160,859.33
  4. Step 4: Simplify right side
    1,925,230.41x = 3,083,223,510,711.59
  5. Step 5: Solve for x
    x = 3,083,223,510,711.59/1,925,230.41
  6. Step 6: Final answer
    x = 1,601,482.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.